The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
May. 05, 2022
Applicant:
Taiwan Semiconductor Manufacturing Company Limited, Hsinchu, TW;
Inventors:
Kuo-Pin Chang, Hsinchu, TW;
Kuo-Ching Huang, Hsinchu, TW;
Assignee:
Taiwan Semiconductor Manufacturing Company Limited, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 17/00 (2006.01); G11C 13/00 (2006.01); G11C 17/16 (2006.01);
U.S. Cl.
CPC ...
G11C 17/16 (2013.01); G11C 13/0004 (2013.01); G11C 13/0026 (2013.01); G11C 13/0028 (2013.01); G11C 13/004 (2013.01); G11C 13/0069 (2013.01);
Abstract
A one-time programmable (OTP) memory includes a plurality of bit lines, a plurality of word lines, and a plurality of memory cells, each memory cell of the plurality of memory cells including a first terminal coupled to a bit line of the plurality of bit lines, a second terminal coupled to a word line of the plurality of word lines, and a selector coupled between the first terminal and the second terminal and having a threshold voltage that is alterable by an electric current.